document.write( "Question 1190800: Differentiate the following with the respect of x.
\n" ); document.write( "a) (2-√x)^6
\n" ); document.write( "b) 1/(1-1/x)^3
\n" ); document.write( "c)1/2(3x-2)^2
\n" ); document.write( "

Algebra.Com's Answer #822508 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
Differentiate\r
\n" ); document.write( "\n" ); document.write( "a)\r
\n" ); document.write( "\n" ); document.write( "\"%282-sqrt%28x%29%29%5E6\" \r
\n" ); document.write( "\n" ); document.write( "\"%28d%2Fdx%29%28%282+-+sqrt%28x%29%29%5E6%29\" ..........apply the chain rule\r
\n" ); document.write( "\n" ); document.write( "=\"6%282+-sqrt%28x%29%29%5E5%28d%2Fdx%29%282-sqrt%28x%29%29\"........\"%28d%2Fdx%29%282+-+sqrt%28x%29%29=-1%2F%282sqrt%28x%29%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"6%282+-+sqrt%28x%29%29%5E5%2A%28-1%2F%282sqrt%28x%29%29%29\"........simplify\r
\n" ); document.write( "\n" ); document.write( "=\"-3%282+-+sqrt%28x%29%29%5E4%2A%281%2Fsqrt%28x%29%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"+-%283+%282+-+sqrt%28x%29%29%5E5%29%2Fsqrt%28x%29\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "b) \r
\n" ); document.write( "\n" ); document.write( "\"1%2F%281-1%2Fx%29%5E3\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"+%28d%2Fdx%29+%281%2F%281-1%2Fx%29%5E3%29\"........... apply exponent rule: \"1%2Fa=a%5E-1\"\r
\n" ); document.write( "\n" ); document.write( "=\"%28d%2Fdx%29+%28%281-1%2Fx%29%5E-3%29\" .........apply the chain rule\r
\n" ); document.write( "\n" ); document.write( "=\"-3%2F%28%281-1%2Fx%29%5E4%29%28d%2Fdx%29%281-1%2Fx%29\".........\"%28d%2Fdx%29%281-1%2Fx%29=1%2Fx%5E2\"\r
\n" ); document.write( "\n" ); document.write( "=\"-3%2F%28%28%28x-1%29%2Fx%29%5E4%29%281%2Fx%5E2%29\"......simplify\r
\n" ); document.write( "\n" ); document.write( "=\"-3%2F%28%28x-1%29%5E4%2Fx%5E4%29%281%2Fx%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"-3%2F%28%28x-1%29%5E4%2Fx%5E4%29%281%2Fx%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"-3x%5E4%2F%28%28x-1%29%5E4%29%281%2Fx%5E2%29\".....simplify\r
\n" ); document.write( "\n" ); document.write( "=\"-3x%5E2%2F%28%28x-1%29%5E4%29\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "c)\r
\n" ); document.write( "\n" ); document.write( "assuming you have\r
\n" ); document.write( "\n" ); document.write( "\"1%2F%282%283x-2%29%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+%28d%2Fdx%29%281%2F%282%283x-2%29%5E2%29%29\"...........take the constant out
\n" ); document.write( "
\n" ); document.write( "=\"%281%2F2%29%28d%2Fdx%29%281%2F%283x-2%29%5E2%29\"....... apply exponent rule\r
\n" ); document.write( "\n" ); document.write( "=\"%281%2F2%29%28d%2Fdx%29%28%283x-2%29%5E-2%29\".........apply the chain rule\r
\n" ); document.write( "\n" ); document.write( "=\"%281%2F2%29%28-2%2F%28%283x-2%29%5E3%29%29%28d%2Fdx%29%283x-2%29\"..........\"%28d%2Fdx%29%283x-2%29=3\"\r
\n" ); document.write( "\n" ); document.write( "=\"%282%2F%28-2%283x-2%29%5E3%29%29%283%29\"......simplify\r
\n" ); document.write( "\n" ); document.write( "=\"%28-1%2F%28%283x-2%29%5E3%29%29%283%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"-3%2F%283x-2%29%5E3\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );